Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: jiskratrebon.cz
class: IN
ttl: 669
type: A
ip: 176.227.168.167

Servidores DNS Principal (mname) y Secundario (rname)
host: jiskratrebon.cz
class: IN
ttl: 18669
type: SOA
mname: ns1.hostingsolutions.cz
rname: hostmaster.hostingsolutions.cz
serial: 2026101501
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 600

Servidor de Correo
host: jiskratrebon.cz
class: IN
ttl: 4268
type: MX
pri: 10
target: antispam.yconix.com

Información TXT
host: jiskratrebon.cz
class: IN
ttl: 4268
type: TXT
txt: v=spf1 a mx ip4:18.194.188.81 include:_spfc.hostingsolutions.cz -all
entries: Array